public void TestLoadRuleWithLoop()
{
IProjectNode p = ProjectSerializer.LoadString("rule root {\r\n\tloop 1 2 {\r\n\t\tliteral a\r\n\t}\r\n}\r\n", null, null);
Assert.AreEqual(1, p.Children.Count, "Didn't find the rule.");
IProjectNode rule = p.Children[0];
Assert.AreEqual(ProjectNodeType.RuleDeclaration, rule.NodeType);
RuleNode rn = rule as RuleNode;
Assert.IsNotNull(rn);
Assert.AreEqual(1, rn.Children.Count, "Didn't find the command block.");
Assert.AreEqual("root", rn.Name);
CommandBlockNode cbn = rn.Children[0] as CommandBlockNode;
Assert.IsNotNull(cbn);
Assert.AreEqual(1, cbn.Children.Count);
Whee.WordBuilder.Model.Commands.CommandBase cb = cbn.Children[0] as Whee.WordBuilder.Model.Commands.CommandBase;
Assert.IsInstanceOfType(typeof(Whee.WordBuilder.Model.Commands.LoopCommand), cb);
Assert.AreEqual(1, cb.Children.Count);
}
private void LoadWeightedCommand()
{
bool found = false;
double probability = 0;
Token probabilityToken = m_serializer.ReadNumericToken(this, ref probability, out found);
if (probabilityToken != null)
{
Weight = probability;
Token command = m_serializer.ReadTextToken(this);
if (command != null)
{
Model.Commands.CommandBase cb = Model.Commands.CommandBase.FindCommand(command.Text);
if (cb != null)
{
command.Type = TokenType.Command;
cb.Index = command.Offset;
cb.LoadCommand(m_serializer);
Command = cb;
Children.Add(cb);
//cb.Length = m_serializer.Position - cb.Index;
}
else
{
m_serializer.Warn(string.Format("Command '{0}' not found.", command.Text), this);
command.Type = TokenType.Error;
Successful = false;
}
}
else
{
m_serializer.Warn("Expected a command", this);
probabilityToken.Type = TokenType.Error;
Successful = false;
}
}
else if (found)
{
m_serializer.Warn("Expected a probability expressed as a decimal number.", this);
Successful = false;
m_serializer.ReadTextToken(this).Type = TokenType.Error;
}
}
